refactor(multiverse): Use let chains

Author: jplatte

labs/multiverse/src/main.rs

@@ -397,18 +397,17 @@ impl App {
                         }
                     }
                     GlobalMode::Help => {
-                        if let Event::Key(key) = event {
-                            if let (KeyModifiers::NONE, Char('q') | Esc) = (key.modifiers, key.code)
-                            {
-                                self.set_global_mode(GlobalMode::Default)
-                            }
+                        if let Event::Key(key) = event
+                            && let (KeyModifiers::NONE, Char('q') | Esc) = (key.modifiers, key.code)
+                        {
+                            self.set_global_mode(GlobalMode::Default)
                         }
                     }
                     GlobalMode::Settings { view } => {
-                        if let Event::Key(key) = event {
-                            if view.handle_key_press(key).await {
-                                self.set_global_mode(GlobalMode::Default);
-                            }
+                        if let Event::Key(key) = event
+                            && view.handle_key_press(key).await
+                        {
+                            self.set_global_mode(GlobalMode::Default);
                         }
                     }
                     GlobalMode::Exiting { .. } => {}

labs/multiverse/src/widgets/room_view/mod.rs

@@ -587,7 +587,9 @@ impl RoomView {
     fn update(&mut self) {
         match &mut self.mode {
             Mode::Normal { invited_room_view } => {
-                if invited_room_view.as_ref().is_some_and(|view| view.should_switch()) {
+                if let Some(view) = invited_room_view
+                    && view.should_switch()
+                {
                     self.mode = Mode::Normal { invited_room_view: None };
                 }
             }
@@ -670,12 +672,12 @@ impl Widget for &mut RoomView {
                 }
             };
 
-            if let Some(timeline_area) = timeline_area {
-                if let Some(items) = self.get_selected_timeline_items() {
-                    let is_thread = matches!(self.kind, TimelineKind::Thread { .. });
-                    let mut timeline = TimelineView::new(&items, is_thread);
-                    timeline.render(timeline_area, buf, &mut self.timeline_list);
-                }
+            if let Some(timeline_area) = timeline_area
+                && let Some(items) = self.get_selected_timeline_items()
+            {
+                let is_thread = matches!(self.kind, TimelineKind::Thread { .. });
+                let mut timeline = TimelineView::new(&items, is_thread);
+                timeline.render(timeline_area, buf, &mut self.timeline_list);
             }
         } else {
             render_paragraph(buf, "Nothing to see here...".to_owned())